Who
has eyes
what great achievements
have made
第1题:
A.advance
B.progress
C.contribution
D.Achievement
第2题:
What can we infer from the passage?
A) Human can be totally replaced by machines in agriculture.
B) We cannot see mechanization in Africa,
C) As long as adaptations been made, mechanization will be used in agriculture in tropical area.
D) The number of farmers who run a farm in America is less then thai of the farmer who run a farm of under developed countries.
第3题:
The moon-landing is mentioned in the first paragraph to illustrate_____.
[A] technology cannot solve all of our human problems
[B] progress in vaccine research for influenza has lagged behind
[C] great achievements have been made by men in exploring the unknown
[D] the development of vaccine production methods can not be stopped
第4题:
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第8题:
Great changes () in China since 1978.
第9题:
For
In
With
To
第10题:
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第12题:
第13题:
A. took place
B. has taken place
C. has been taken place
D. have taken place
第14题:
—David has made great progress recently. —_______, and _______. A. So he has;so you have B. So he has;so have you C. So he has;so do you D. So has he;so you have
第15题:
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第20题:
For
In
With
To
第21题:
full use has been made of the wisdom of older people
the wisdom of older people is not valued by American society
older people are no less intelligent than young people
the wisdom of older people is of great value to American society
第22题:
Immigrants to the USA often keep their own ethnic characteristics.
Immigrants to the USA contribute a lot to their adopted land.
Stew has a distinctive flavour.
Americans of German ancestry have made a great contribution to the USA.
第23题:
The population of 15 countries has reduced by more than half.
Many countries have made unprecedented economic progress.
Many countries are still struggling with underdevelopment.
Urbanization has been taking place at a fast pace.